APA (7th ed.) Citation
Ledford, J. L. (2008). SEO: Search engine optimization bible. Wiley ; John Wiley [distributor].
Chicago Style (17th ed.) Citation
Ledford, Jerri L. SEO: Search Engine Optimization Bible. Hoboken, N.J. : Chichester: Wiley ; John Wiley [distributor], 2008.
MLA (9th ed.) Citation
Ledford, Jerri L. SEO: Search Engine Optimization Bible. Wiley ; John Wiley [distributor], 2008.
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